OUI Lookup
5cfa5a
Sinepower Lda
Manufacturer Information
- OUI Prefix
- 5cfa5a
- Manufacturer
- Sinepower Lda
- Address
- Rua Augusto Marques Branco, Lote 21-A Zona Industrial do Mamodeiro Aveiro Aveiro PT 3810-783
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 5CFA5A
The OUI prefix 5CFA5A is assigned to Sinepower Lda, based in Rua Augusto Marques Branco, Lote 21-A Zona Industrial do Mamodeiro Aveiro Aveiro PT 3810-783 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Sinepower Lda.